Interior of illuminated factory
Man working with umbrella
Man working on illuminated metal
High angle view of hand tools on table
Oil refinery against sky
Low section of man cleaning tiled floor at home
High angle view of rusty work tool on land
Train carrying containers on railroad track against sky
Side view of man working at clinic
Close-up of pressure gauge against wall
Midsection of man operating camera
Low section of man holding car
Digital composite image of coins and calculator on table
Close-up of abandoned machine
Close-up of toy steamrollers on table
Man working at workshop